The State of Washington Department of Transportation is seeking qualified consultants to conduct an update to its Aviation Economic Impact Study. This project involves reviewing, analyzing, and updating existing economic data related to the state’s aviation system, including airports and associated activities. The selected consultant will be responsible for developing updated economic impact metrics, assessing aviation-related contributions to the state economy, and providing comprehensive data analysis to support planning and policy decisions. The contract will be structured as a task order, negotiated hourly rate agreement with an anticipated duration of approximately two years. The study aims to provide current and accurate economic insights to guide transportation planning, infrastructure investment, and aviation system development across Washington State. The consultant may also be required to collaborate with stakeholders and present findings in a clear and actionable format.